Title:
架空ドロップ光ファイバ防護管、架空ドロップ光ファイバ防護管取り付け工具、架空ドロップ光ファイバ防護管取り付け装置、及び架空ドロップ光ファイバ防護管装着方法
Document Type and Number:
Japanese Patent JP4209798
Kind Code:
B2
Inventors:
Hiroyuki Ninomiya
Koji Arakawa
Takashi Abe
Hiroshi Matsuda
Koji Arakawa
Takashi Abe
Hiroshi Matsuda
Application Number:
JP2004090000A
Publication Date:
January 14, 2009
Filing Date:
March 25, 2004
Export Citation:
Assignee:
East Nippon Telegraph and Telephone Corporation
International Classes:
G02B6/46; H02G1/02
Domestic Patent References:
| JP10322825A | ||||
| JP2133139U | ||||
| JP2003111258A | ||||
| JP10334746A | ||||
| JP60177507A | ||||
| JP5950404A | ||||
| JP11125756A | ||||
| JP9306258A | ||||
| JP2000253534A | ||||
| JP73224U | ||||
| JP9274122A | ||||
| JP8509302A | ||||
| JP61165506U | ||||
| JP10334745A |
Attorney, Agent or Firm:
Hidekazu Miyoshi
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
Masakazu Ito
Shunichi Takahashi
Toshio Takamatsu
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